EP 139: Dr. Samuel Usman, on Polio, The Polio Vaccine and Polio Eradication Challenges in Nigeria

This is the first episode in the polio eradication in Nigeria story series. Our guest, Dr. Samuel Usman will talk about the spread of polio, how it affects the body and how the polio vaccine works. He will also explain the challenges in Polio eradicaton in Nigeria and his personal experience in this field.